Symptoms of nitrate poisoning include cyanosis, dizziness, dyspnea, arrhythmia, impaired consciousness, etc., which are mainly related to the quantity and concentration of nitrate-containing substances ingested.
Mild to moderate nitrate poisoning symptoms are mainly cyanosis, chest tightness, dyspnea, shortness of breath, dizziness, headache, palpitation, nausea and vomiting, abdominal pain, diarrhea and other symptoms. Cyanosis mainly occurs in the skin and mucous membranes, lips, nails and other parts of the body, abdominal pain is mainly manifested as abdominal and adjacent parts of the colic, diarrhea will appear dilute watery stools or mucus, pus and blood stools.
Severe nitrate poisoning patients will appear irritable, depressed, slow reaction, loss of consciousness, coma, convulsions, convulsions, shock and other symptoms, serious cases will appear respiratory and circulatory organs failure, resulting in death.
If the above symptoms of nitrate poisoning or accidentally take a large amount of nitrate-containing substances, you should promptly go to the hospital for medical treatment.